FEI Tecnai F20 S/TEM: cold trap and cryo cycling

Have you ever wondered why your TEM has a cold trap?  In this video, I cover the importance of a cold trap in TEM operation, what it does (and doesn't) do, how to safely use it, and why it is necessary to "cryo cycle" your TEM.

• #science_technology
• #transmission_electron_microscopy
• #tem
• #scanning_transmission_electron_microscopy
• #stem
• #scanningtransmission_electron_microscopy
• #stem
• #fei_tecnai_f20
• #cold_trap